COMPATIBILITY: These 3D printer nozzles compatible with MK8 hotend for 3D printers, such as Ender-2/ Ender-3/ Ender-3 pro/ Ender-5, also compatible with CR-10 all-metal hotend, Prusa i3, Anet A8, Reprap, etc.
IN THE BOX: Come with 23 PCS of different sizes 3d printer, the sizes are 0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.8mm/1.0mm, sufficient quantity and size to facilitate your timely replacement, achieving quality printing.
PREMIUM QUALITY: The outer surface and the inner wall are smooth and burr-free, and the contact surface is flat, preventing the print head from leaking effectively, avoiding blocking the filament.
SUPER HIGH-TEMPERATURE RESISTENCE: The max temp of this hardened tool steel nozzle could reach 450c, suitable for 3D printing at high temperatures, and compatible with materials such as PLA, ABS carbon fiber, and even PEEK.
DURABLE MATERIAL: MK8 extruder nozzles are made of hardened steel, with good abrasion resistance, heat resistance, and corrosion resistance, sturdy construction makes them durable to serve you for a long time.